GNU Screen

Terminal multiplexer with detach support

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Episodes

#4585: Why `export` Fails But Files Work: Linux Process Secrets

Why does `wrangler login` work across shells but `export` doesn't? The answer reveals how Linux processes really share data.

Aug 3
#3797: How Self-Reverting Watchdogs Save Broken SSH Sessions

A dead man's switch for server configs that automatically rolls back risky changes when connectivity drops.

Jun 21
#2463: Tmux vs Modern Terminals: What Multiplexing Actually Gets You

What multiplexing actually means, why tmux still matters, and how WezTerm and Ghostty changed the calculus.

Apr 26